CONCEPTUAL PLAN

PROPOSED CONSTRUCTION OF NEW MOFUSSIL TERMINUS AT , KANCHEEPURM DISTRICT CHAPTER 1 - INTRODUCTION

1. INTRODUCTION 1.1 Background of the Project site The Metropolitan Development Authority's (CMDA) another unique project is the Chennai Muffusil Bus Terminus (CMBT), set up at the periphery of the city a long Jawaharlal Nehru Salai (Inner Ring Road) at , Chennai. It is Asia's biggest bus terminus constructed at a cost of Rs. 103 crores functioning since 18-11- 2002. The terminal with aesthetically pleasing and functionally good buildings and spaces was designed by a renowned Architect taking in to account of the future requirements also. The bus terminus is located in an area of 36 acres with the total built up area 17840 sq.ft. which includes main terminal hall, bus fingers, large office space, shops, maintenance shed, crew rest rooms and other incidental structures. Subsequently, CMDA is planning the development of New Mofussil Bus Terminus (NMBT) along with the periphery of Chennai Metropolitan Area (CMA) with the objective of relieving the congestion within the city and also for catalyzing the even dispersal of urban growth. CMDA is currently implementing various infrastructure projects like an Outer Ring Road, MRTS and Air Space Exploitation over MRTS- Stations in Phase II. 1.2 Objectives of the Study The key objectives of this study include the following:

1. To determine the compatibility of the proposed project facilities with the neighboring land uses. 2. To assess and evaluate the environmental costs and benefits associated with the proposed project. 3. To evaluate and select the best project alternative from the various options identified. 4. To incorporate monitoring mechanisms during project implementation and Operational phases. 1.3 Infrastructure Projects Outer Ring Road: ORR connects NH45 at , NH4 at Nazarathpet, NH 205 at Nemilichery, NH5 at Nallur and TPP road at and is of length 62.0 km. The configuration of the alignment comprises of dual system of both road and rail

26 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 1 - INTRODUCTION

corridor in a width of 72m. 50m. wide portion of land is reserved for future developments. The estimated project cost is about Rs.1081.40 crores. Development of MRTS in Chennai: MRTS Phase I- The MRTS Phase-I is on surface for a length of 2.75 km. and elevated for a length of 5.80 km. Out of 8 stations, 5 are elevated viz., , Thiruvallikeni, Light House, Mundakakanni Amman koil & Thirumyilai and 3 at surface level viz., Chennai Beach, Chennai Fort & Chennai Park. MRTS Phase II- Jointly implemented by MRTS Phase-II from Thirumylai to for a distance of 11.165 km, by GoI and GoTN commenced in 1997-98. The revised administrative cost of the project is Rs.919.95 crore. MRTS Phase II Extension- The MRTS Phase-II Extension project, developed on single pillars along the median of the Inner Ring Road (IRR) from MBI Road to St. Thomas Road for a distance of about 3.5 km. and the balance length on an stand-alone segment of rail alignment. The revised administrative cost of the project is Rs.732.89 crore. Air Space Exploitation over MRTS-Stations in Phase-II The second phase of MRTS is taken upfor implementation for a length of 11.166 KM with 9 stations viz., Mandeveli, , Kotuurpuram,Kasthuriba Nagar, Indira Nagar, , Taramani, , Velacheryat a cost of Rs.733 crores.

1.4 Government of India - Legislation - Construction Projects Based on the above guidelines, the Government of through Chennai Metropolitan Development Authority (CMDA) has proposed the proposed construction of new mofussil bus terminus at Kilambakkam, taluk, District. Since the proposed activity constitutes construction of buildings in an area greater than 20,000 Sq. m., it requires Environmental Clearance from State Environment Impact Assessment Authority (SEIAA) under sector 8(a) of EIA Notification 2006. The total land area acquired for the project is about 349807.60 Sq.m and will have a total built up area of 68965.84 Sq. m.

27 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 1 - INTRODUCTION

Government of India, Ministry of Environmental Forests, New Delhi has issued a notification with regard to the development of infrastructure/construction projects, which is known as EIA Notification - 2006, issued on 14.09.2006. As per this notification all the building /construction projects / Area Development projects and Townships projects are exempted from Scoping, EIA and Public Hearing. In this regard, the developer has appointed M/s. ABC Techno Labs India Private Limited, Chennai, who is accredited by National Accreditation Board for Education and Training (NABET), Quality Council of India (QCI), New Delhi to prepare Environmental Impact Assessment (EIA) report including Environmental Management Plan during Construction & Operational Phases to mitigate any adverse impacts to the Environment. The Conceptual Plan describes all the details of the project and its specific activities that will be considered for investigation of the significant adverse impacts. The report also provides specific measures that will be put to practice to minimize the impacts on the Environment.

28 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

2. DESCRIPTION OF THE PROJECT SITE

2.1 Location Proposed Construction of new mofussil bus terminus at Survey No 191,202- 1,2,197,186,189,190,192,196,198,199,200,210,193,185,183-1B,2B,4B,184-1B,3B, 192- 2,203-1,204-1,205-2A,206-2 of Kilambakkam Village, Chengalpet Taluk, Kancheepuram District which is located in Latitude 13°01'20.56"N and Longitude 80°14'41.52"E with a total extent of 349970 Sq.m. The satellite image of the project site is given in Figure-2.1 and location of the project site is represented in Figure-2.2.

Figure 2.1 - Satellite Image of the Project Site

SITE COORDINATES Point 1 12O52’27.37 N 80O4’42.55 E Point 2 12O52’11.81 N 80O4’36.65 E Point 3 12O52’10.61 N 80O4’38.87 E Point 4 12O52’13.10 N 80O4’43.10 E

29 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

` Figure 2.2- Maps Showing the Location of the Project Site

30 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

2.2 Environmental Sensitivity of the Project Site The proposed project involves construction of new mofussil bus terminus. The site is already categorized as Industrial land Use by Chennai Metropolitan Development Authority (Annexure I). Topo map of the project site covering 10 km radius is given in Figure - 2.3.Drainage map covering 10 km radius from periphery of the project site is given in Figure 2.4. Surrounding Infrastructure maps of the project site (10, 7 and 1 km Radius) are given in Figure - 2.5 a, b & c. The Environmental Setting of the project site is given in Table - 2.1.

31 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

10 KM RADIUS

TAMBARAM

5 KM RADIUS

VANDALUR

PROJECT SITE

URAPAKKAM VANDALUR R.F

GUDUVANCHERRY

POTHERI

MARAIMALAI

NAGAR

Figure 2.3 -Topo Map of the Site Covering 10 Km Radius

32 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

Figure 2.4 -Drainage Map of the Site Covering 10 Km Radius

33 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

Figure 2.5 Surrounding Infrastructure Map of the Project Site (10 Km Radius)

34 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

Figure 2.6 Surrounding Infrastructure Map of the Project Site (7 Km Radius)

35 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

Figure 2.7 Surrounding Infrastructure Map of the Project Site (1 Km Radius)

36 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

Table 2. 1 - Environmental Setting of the Project Site S. Description Details No 1. Site Latitude 12°52'18.83"N 2. Site longitude 80° 4'50.98"E 3. Present Land Use Industrial Land 4. Nearest Roads/ Highways  Chennai to Theni (NH 45) – 0.36 m (E)  Chennai to Nagapattinam (NH 49) – 0.36 km (E)  - Vandalur Road - 0.7 km (N)  Vandalur- Road -2.2 km (NNW)  Chennai outer Ring Road -1.42 km (NW) 5. Nearest Railway Station  Urapakkam Railway Station – 1.03 km (SW)  – 2.17 km (NW) 6. Nearest  Chennai International Airport – 17.35 km (NE) 7. Nearest town/city  Kilambakkam - 0.74 km (SW)  Vandalur – 2.12 km (NW)  Potheri -7.22 km (SW) 8. Hills/Valleys  Vandalur Hills -3.02 km (NE) 9. Topography Flat Terrain 10. National Parks/ Wildlife  Vandalur Biological Park -0.87 km (NE) Sanctuaries 11. Reservoir/Lake/River/Sea  Lake – 1.19 km (NE)  Urapakkam Lake - 1.89 km (W)  Lake- 2.40 km (W)  Oonamachery Lake – 2.74 km (SE)  Perungalathur Lake – 3.12 km (N)  Mudichur Lake -3.27 km (NW) 12. Reserved/ Protected  -0.88 km (E) Forests  Palanthandalam Reserve Forest -9.71 km (NW)  Nanmangalam Reserve Forest -11.52 km (NE) 13. Archaeological Important Nil (Within 15 km radius) Places 14. Seismicity Seismic Zone III (Moderate) as per Seismic Zone Map of India 15. Defence Installations Nil (Within 15 km radius) 16. Nearest - 34.27 km, (SE)

37 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

2.3 Site Connectivity The project site is well connected by road, rail and air ways. The proposed project is located adjacent to NH 45 & 49 (Chennai-Theni Hwy &Chennai-Nagapattinam Hwy) road. Urapakkam station is located at 0.52 Km, South West from the project site. Kilambakkam is located at 0.25 Km South West of the Project site. Site Connectivity map of the project site is given in Figure 2.6.

38 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

Figure 2.8 - Local Connectivity of the Project Site

39 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

2.4 Topography Topographically, the proposed project area is flat terrain. There is no alteration in drainage pattern and natural slope.

40 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

Figure 2.9 Land use/Landover Map of The Site Covering 10 Km Radius

41 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 2-DESCRIPTION OF THE PROJECT SITE

Figure 2.10- Geomorphology Map of the Site Covering 10 Km Radius

42 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

3. PROJECT DESCRIPTION

3.1 Overview of the Project M/s. Chennai Metropolitan Development Authority has proposed to Construct New Mofussil Bus Terminus at Kilambakkam village, , . The details of the survey number are given below. Table 3. 1- Details of the Survey number Land Area S.N Survey Numbers Hectare Are 1 191 0 44.5 2 202-2 0 39.5 3 197 1 45 4 186 1 82 5 189 1 82 6 190 1 91 7 192 2 2 8 196 1 32 9 198 1 6 10 199 1 83.5 11 200 1 77 12 201 2 13.5 13 202-1 1 84.5 14 193 1 85.5 15 185 1 82 16 183-1B 0 26 17 183-2B 0 33.5 18 183-4B 0 69 19 184-1B 0 30.5 20 184-3B 0 68.5 21 192-2 3 89.7 22 203-1 1 62.2 23 204-1 1 22 24 205-2A 0 78.5 25 206-2 1 69.5 21 1399.4

in Hectare 34.994 In Sq.m 349940 in acre 86.47

43 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

3.2 Land Use and Build up Area Detail The total built up area and land area of the proposed project is 68965.84 sq.m. Land area split up and built-up area statement is given in Table 3.1 & 3.2. The salient features of the project site are given in Table 3.3. The site layout has been shown in Figure 2.1. The Land ownership detail is enclosed as Annexure II. Soil test report is enclosed as Annexure IV. Authenticity of Baseline Monitoring report for the existing Environmental status is enclosed as Annexure V. Table 3.2- Land use split up of the project site Area S.No Description % (Sq.m) 1. Plot Coverage 17517.46 5.01 2. Internal Road 152808.46 43.68 3 Green Belt Area* 52729.34 15.07 4 OSR Area** 34994.00 10.00

5 Other Utility Area (Transformer, solid 59000.00 1.69 waste storage, STP, Vacant etc.,) 6 Future Expansion 85858.34 24.55 TOTAL LAND AREA 349807.60 100

Table 3.3 -Break Up Details of Buildup Area Description No. of. FSI Non FSI Parking Total Floor Residential Commercial/ Others Terminal Building 1 Basement 2 1 283.2 16100.9 16904.24 Basement 1 1 283.2 16068.35 16904.24 Ground floor 1 13935.24 471.14 14882.18 First floor 1 8345.53 379.83 11707.8 Terrace floor 1 2816.51 2816.51 Public Toilet 1 Ground floor 1 189.12 189.12 Workshop Toilet 1

44 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

Ground floor 144 144 MTC Office G+1 Ground floor 1 418.6 418.6 First floor 1 364 364.0 Substation G+1 Ground floor 1 1919.76 396.37 396.37 First floor 1 338.48 396.37 396.37 Workshop G+1 Ground floor 1 1919.76 First floor 1 338.48 Bus Finger Toilet – 6 1 Numbers Ground floor- Each 652.38 652.38 108.73 Sqm UG Sump near 1 Substation Ground floor 1 213.86 213.86 UG Sump near MTC 1 Ground floor 1 35.2 35.20 STP Motor control centre 286 286.00 & pump rooms SUBWAY Ground floor 1 44.5 44.50 Basement Floor Area 352.23 26565.5 5347.82 32169.25 68965.84

45 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

Table 3.4 -Salient Features of Project S.No Description Details 1. Total area of Extent 349807.60 Sq.m 2. Total Built up area 68965.84 Sq.m 3. Plot Coverage 4.88 4. FSI 0.074 5. Green belt area 52491 Sq.m 6. Parking Two Wheeler Parking 2746 Nos Car Parking Provided 344 Nos 7. Source of Water Supply 8. Total Water Requirement 628 KLD 9 Fresh Water Requirement 413 KLD 10. Quantity of wastewater 636 KLD generation 11. Treatment system for waste 650 KLD Treatment Plant water 12. Power requirement & Source 13. Solid waste generation, Municipal Solid waste - 2214.3Kg/day treatment and management Bio-degradable - 1329 Kg/day (Organic Waste Converter) Non-Biodegradable - 886 Kg/day (Authorized Recyclers) STP sludge - 210 Kg/day (Manure for gardening) Hazardous waste Used Oil - 1.3 TPA (Authorized Recyclers)

46 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

TERMINAL BUILDING MTC BUS

FINGERS MOFFUSSIL BUS FINGERS PUBLIC TOILET

UG SUMP

SUB STATION

STP

MTC OFFICE

BUS FINGER TOILET BLOCK

WORKSHOP

WORKSHOP STAFF TOILET

47 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

3.2.1 Project Description: An extent of 86.47 acres at Kilambakkam village (Vandalur) adjacent to Crescent Engineering College and GST road has been identified for constructing this New Mofussil Bus Terminus at Kilambakkam, Kanchipuram District. Out of this given 91.07 acres, 44.74 acres has been used for the construction of the New Mofussil Bus Terminus comprising the following features, 14.17 acres planned for idle bus parking and 20.96 reserved for future developments.  Terminal Building  Public Toilet  Mofussil Bus Bays  Mofussil Bus Finger Toilet  MTC Office  MTC Bus Terminus  Workshop  Workshop Toilet  Sub Station  Under Ground Sump  Sewage Treatment Plant A. Terminal Building: The Terminal Building designed for Two Basements (16903Sqm + 16855Sqm ), Ground Floor (14905Sqm) and First Floor (11666Sqm) with over all built up area of 60329Sqm. Terminal Building consists of ramps to access basements, 260Car parking and 568 Two wheeler parking planned in first basements and 840 Car parking and 2230 Two wheelers parking is planned in second basement. The passenger amenities, staff amenities planned in Ground and First floor as listed below along with common services like 4 numbers of passenger lifts, 4 numbers of service lifts, 7 Staircases, 6 Electrical rooms and 1 Control room. Ground Floor Amenities:  Public lobby covering 2014Sqm of area  49 Shops covering 1412Sqm of area  2 Restaurants covering 405Sqm of area  2 Fast foods covering 370Sqm of area

48 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

 20 Ticket counters, 3 Transport offices and 3 Time offices covering 419Sqm of area  1 Medical center covering 26.98 Sqm of area  1 Clinic covering 45.98 Sqm of area  1 Mothers room covering 34.50 Sqm of area  1 ATM covering 19Sqm of area  2 Store rooms covering 77Sqm of area  1 Cloak room covering 115Sqm of area  1 Security/CCTV room covering 115Sqm of area  6 Electrical rooms and 1 control room covering 260 Sqm of area.  4 Toilet blocks for Ladies and Gents planned in the ground floor at different locations having 74 wash basins, 35 urinals and 91 Water Closets totally. First Floor Amenities:  1 Gent’s dormitory for 100 people which covers an area of 377Sqm.  1 Ladies dormitory for 40 people which covers an area of 230Sqm.  4 Drivers dormitory for 340 drivers which covers a total area of 1258Sqm.  36 Shops covering an area of 1465Sqm.  6 Electrical rooms covering an area of 220 Sqm  2 Toilet Blocks for Ladies and Gents Dormitory, 4 Toilet Blocks for Drivers Dormitory and2 Toilet Blocks for Commercial area Ladies and Gentshaving 91 wash basins, 72 urinals, 95 WCs and 57 baths totally. The proposed Terminal Building is provided with the services Electrification, DG Backup, Plumbing and Sanitary, Fire protection Services, Ventilation, Basement ventilation system, Integrated Building Management System, Signage, Facade works and Facade Access works. B. Public Toilet: Public Toilet next to Terminal Building is proposed for the greeters convenience in the area of 189 Sqm comprising 11 Water closets, 15 Wash Basins and 17 urinals for Gents, 8 Water closets, 6 Wash Basins for Ladies, 1 Water closets, 1 Wash Basins for Transgender and 1 Water closets, 1 Wash Basins for Physically Challenged Persons.

49 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

C. Mofussil Bus Bays: Mofussil bus fingers planned in the area of 14 Acres to accommodate 160 numbers of Government and 85 Numbers of Omni Buses. 8 meters wide platform covered for 7.25 meters is considering for public. Considering 2.8 X 12.00 meters bus size; Bus bay size of 3.75 X 14.00 meters angled at 45° with clear Carriage way of 9.4 meters after the designated Bus Bay is planned. D. Mofussil Bus Finger Toilet: Mofussil Bus Finger Toilets of 109 Sqm were proposed at each finger for public convenient comprising 4 Water closets, 3 Wash Basins and 8 urinals for Gents, 7Water closets, 5 Wash Basins for Ladies, 1 Water closets, 1 Wash Basin for Transgender and 1 Water closet, 1 Wash Basin for Physically Challenged Persons. Totally 654 Sqm area comprising 78 Water closets, 60 Wash Basins and 48 urinals for Gents. E. MTC Office: MTC office designed for Ground and First Floor for the built up area of 833 Sqm consisting Reception lobby, 2 numbers of Transport Office, CCTV room, Refreshment Room and Electrical room. Gents and Ladies Toilets planned at Ground Floor with 17 Water Closets, 10 Urinals and 19 Wash basins and at First Floor 4 water Closets, 4 Wash Basins and 2 Urinals. F. MTC Bus Terminus: MTC Bus Terminus is planned in 7.4 acres extent adjacent to the GST road having 1100 meters length of 4 meters wide platform covered with Galvalume roofing for 8 meters wide. Interconnection of platforms with the elevated 6 meters wide walk way with necessary and Lifts to access the elevated walk way planned in future. G. Work Shop: 2 acres of area is designated for bus depot. Inside the Bus Depot Work Shop for an area of 1920 Sqm with the clear height of 6.5 meters is planned, and 555 Sqm Office area is planned in Ground and First floor inside the works shop.

50 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

H. Workshop Toilet Workshop Toilet planned near the works shop for an area of 144 Sqm consisting 10 Water closets, 7 Showers, 11 Wash Basins and 8 urinals for Gents and 1 Water closet 1 Wash Basin for Physically Challenged Persons / Ladies. I. Fuel Filling Station: 0.8 Acres of land is designated for Fuel Filling station adjacent to the works shop. J. Idle Parking 14.17 acres of land is allocated for Idle parking to park approximately 260 buses with necessary interlock pavers is considered for pavement. K. Roads And Access: All the Access Roads, Mofussil bus bay, MTC Bus Terminus, Bus Depot, Fuel station and Taxi bay are proposed with Pavement Quality Concrete paving designed for Axel Load as per IRC and MORT&H Specification with necessary sub bases. RCC Storm water drains and Kerbs are planned along with roads as per design. L. Sub Station: Substation is designed with Ground and First Floor for the built up area of 793 Sqm to accommodate 2 numbers 2000 KVA oil type Transformer, HT panel room, DG synchronizing panel and LT panel room. Open space is designated for 2 numbers of 1500 KVA DG sets at adjacent to substation. M. Under Ground Sump Two UG Sumps, one near the Terminal Building and another one near the MTC Terminus are proposed. UG sump near the Terminal Building consists of 2 numbers of 2.5 Lakhs liters capacity fire tanks and 2.5 lakhs liters capacity of Raw water tank and 2.5 lakhs liters capacity Treated Water Tank with necessary space of Fire pump room and Water treatment plant. Above the UG sump at Ground level IBMS server room, Maintenance crew room, Advertisement crew room and Office room is planned. UG sump near the MTC Bus Terminus consists of 2 numbers of 1.5 Lakhs liters capacity fire tanks and 50,000 liters capacity of raw water tank and 50,000 liters capacity of Treated water Tank with necessary space of Fire pump room and Water treatment plant.

51 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

N. Sewage Treatment Plant: Sequential Batch Reactor Process (SBR) Sewage Treatment Plant for 650 KL capacity is proposed considering 20 Hrs operation for 32.5 cum / Hr inflow. The STP area will be covered on four sides with green Belt having Trees and Plants to absorb the excess carbon dioxide in the atmosphere. 3.3 Project Cost The project cost for the proposed project is estimated to be around Rs. 397 Crores

3.4 Construction Materials Quantity of construction materials required for the proposed construction is given in Table 3.5. Table 3.5 -Quantities of Construction Materials Required S.No Material Description Approx Quantity Units of Measurement 1. Cement 39200 MT 2. Sand 44600 Cum 3. Concrete 110435 Cum 4. Steel 11900 MT 5. Blocks 103500 Nos

3.5 Water Requirement for Construction and Operation phase Water requirement during Construction Phase will be about 35 KLD which will be sourced from outside through tankers by civil contractors. Total water requirement during operation phase will be 648 KLD. The details of water requirement calculation are given in Table 3.7 & 3.8 and the water balance chart is shown in Figure 3.1. Table 3.6 -Water Requirement during Construction Phase S. Description Total no. Water Demand per Domestic Toilet No of demand person/day water Flushing Persons per (in LPCD) Demand Demand in person/ Domestic Toilet in LPCD LPCD day use Flushing use 1. Workers 275 45 25 20 6,875 5,000 2. Curing - - - - 23,250 - Total 30125 5,000 Grand Total (IN KLD) 35.3

52 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

Table -3.7 -Water Requirement during Operation Phase Toilet Total Toilet Total Total domestic Drinking Total Domestic drinking Flushing Flushing SL water water per Type of Building persons water per water water per water NO: requirement capita Nos capita requirement capita requirement LTRS LPCD LPCD LTRS LPCD LTRS Intra bus Terminus 1 23256 15 348840 10 232560 5 116280 total passengers Transport 2 500 45 22500 25 12500 20 10000 employees 3 36- SHOPS 72 45 3240 25 1800 20 1440 Dormitory at first 4 490 135 66150 90 44100 45 22050 floor 5 Maintenance crew 250 45 11250 25 6250 20 5000 6 49- SHOPS 98 45 4410 25 2450 20 1960 Restaurant 7 considered -200 200 70 14000 40 8000 30 6000 seats 8 Visitors 3010 15 45144 10 30096 5 15048 MTC bus terminus 9 6840 15 102600 10 68400 5 34200 total passengers 10 Ideal parking staff 600 15 9000 10 6000 5 3000 GRAND TOTAL 35316 627134 412156 214978

53 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

Total Water Requirement 628 KLD

Domestic Water Flushing Water Requirement Requirement 413 KLD 215 KLD

371 KLD 226 KLD

Sewage Generated

636 KLD 38 KLD

STP Capacity (650 KLD) FRESH WATER SEWAGE Treated Water TREATED SEWAGE 597 KLD

Green Belt Reused for Send to Bus Development 184 Flushing Local Washing KLD + OSR 123 215 KLD Panchayat 35 KLD KLD 40 KLD

Figure 3. 1- Water Balance

During operation phase the total waster requirement 628 KLD and Fresh water requirement 413 KLD which will be sourced through Local Panchayat and met through tankers by contractors.

54 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

Table 3.8 -Location and Capacity of STP & WTP plant STP & WTP PLANT CAPACITIES S.N Type of Plant Plant Capacities Location of Plants 670 M3/Hr Plant(670 KLD Location near the substation 1 STP Location plant) @ 20 Hrs Operation area Location near the raw water WTP-1 2 No of 30 M3/Hr Plant @ 14 UG sump 1(one is for raw 2 Location Hrs Operation water & other one is for rain water) WTP-2 1 No of 7 M3/Hr Plant @ 14 Location near the raw water 2 Location Hrs Operation sump 2 Location @ near raw water RO Plant 3 Nos Of 3 M3/Hr OHT at the main terminus RO Plant at 3 @ 10 Hrs Operation 2 Plant 3 terrace floor &near the raw Locations At Main ) & 1 water OHT at MTC office Plant At MTC Bus Stand terrace floor level location @ near raw water RO Water 50,000 Ltrs Tank - 2 Nos OHT at the main terminus Storage Tank (Main Bus Stand) & 25,000 4 terrace floor &near the raw (RCC) at 3 At 1 Location (MTC Bus – water OHT at MTC office Location Stand) terrace floor level

Table 3.9- Passenger and Worker Details Sl.No Passenger and Worker No of Persons 1 Ladies Dormitory 40 2 Gents Dormitory 100 3 Drivers Dormitory 350 4 Idle Parking Staff 600 5 Transport Department staff 500 6 Maintenance Staff 250 7 Mofussil buses passenger 23256 8 MTC buses passenger 6840

55 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

Table 3.10-Buses and Passengers Details Sl Name Of Number of Number Number of Total No: Transport Bus of seats passengers passengers departure Per bus per day per day 1 Mofussil Buses 2387 40 40 95480 2 Omni buses 520 40 40 20800 Total Total trips per day 2907 116280 passengers Diversity- 23256 20% 3 MTC buses 5700 40 40 228000 Total 228000 passengers Diversity- 6840 3% 4 Total Passenger day before 344280 diversity 5 Total Passenger 30096 day after diversity 6 Guest-10% 3010

3.6 Sewage Generation and Treatment Method 3.6.1 During Construction Phase Quantity of sewage generated during construction phase will be 35 KLD. Thus the sewage will be treated by providing septic tank followed by soak pits. 3.6.2 During Operation Phase Quantity of sewage generated during operational phase shall be 636 KLD. Thus the sewage will be treated through Sewage Treatment Plant of capacity 650 KLD. The treated sewage of 597 KLD will be reused for greenbelt development 184 KLD, flushing activity 215 KLD and washing of buses 39 KLD. The Sewage Treatment Plant of 650 KLD design detail is enclosed in Annexure. The Characteristic of Raw sewage and Treated Sewage standards given in Table 3.11.

56 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

Table -3.11 Characteristic of Raw Sewage and Treated Sewage with Standards Characteristics Parameters CPCB Standard Raw sewage Treated sewage pH 6.5 - 8.0 6.5 - 7.5 6.5 - 9.0 TSS 300 mg/lit < 5 mg/lit Not more than 20 mg/lit BOD 350 mg/lit < 10 mg/lit Not more than 10 mg/lit COD 600 mg/lit < 20 mg/lit Not more than 50 mg/lit Oil & Grease 100 mg/lit < 5 mg/lit - Fecal Coliform 105 - 106 - < 1000

3.7 Solid Waste Generation, Collection, Treatment and Disposal Solid waste would be generated both during construction as well as during operation phase. Solid waste expected to be generated during construction phase will comprise of excavated materials, used bags, bricks, concrete, MS rods, tiles, wood etc. Table 3.12 Details the solid waste management plan during construction phase are given below. Table -3.12 Solid Waste Management Plan during Construction Phase S.No Solid Waste Solid Waste Management 1. Waste materials like Material would be segregated. Recyclable MS Rods, bricks, material will be sold to authorize dealers. Rest concrete, broken tiles, will be used within project site for filling & wood pieces, cement leveling purpose. Remaining will be sent for bags etc. disposal through government authorized vendors. Cement bags will be used for road making. 2. Excavated Soil Top soil will be stored in covered areas and will be later used for landscaping purpose. Remaining soil will be used for back filling & leveling of site. Unused soil will be disposed off to designated side through authorized vendors on payment basis. The Solid Waste generated from the proposed project site is about 2215 kg/day. The solid waste generation calculations are tabulated below.

57 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

Table 3.13 -Solid Waste Generation Calculation S.No Description Total Occupancy Quantity of Waste (Nos) per capita per Generation day waste (kg/day) generation 1 Passengers 30096 0.05 1504.8 Employees & 2 worker 920 0.2 184 Visitor & ideal 3 parking staff 3610 0.05 180.5 4 Dormitory 490 0.5 245 5 Restaurant 200 0.5 100 Total 35316 2214.3 Note: Quantity of per capita per day waste generation - 0.5 kg per capita for residential / 0.2 kg per capita for non-residential / 0.05 kg per capita per day for visitors.

Table 3.14 Solid Waste Management Quantity S.No Description Method of Treatment/Disposal (kg/day) 1 Biodegradable 1329 Organic Waste Converter (OWC) Non- 2 Biodegradable 886 Authorized Recyclers 3 STP Sludge 210 Used as manure for gardening/GB

3.7.1 Organic Waste Converter The Mechanical Composter involves a biomechanical process which decomposes bacteria and produces odorless pre-organic compost in 15 minutes. The machine occupies small area and provides a cleaner and better environment. (Organic Waste Converter capacity 1500 kg/day). Working Principle Mechanical Composter converts the organic waste into odorless, pre-compost manure in 15-20 minutes. The organic waste, free from foreign particles is fed into MC. The shredder reduces the organic waste into the optimum particle size for composting. Then it is mixed with moisture absorbing materials and Useful micro -organisms. This mixture is then blended for a homogeneous mixture and is converted into pre compost manure in 20 minutes. The pre compost manure is then fed into aerated compost blocks for 12 - 15 days.

58 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

The compost blocks or piles are specially designed for the pre-compost manure to have proper aeration and suitable environment to mature. The final manure will be rich in nutrients and used for the development of green belt. Salient Features of Organic Waste Converter (OWC) Quick, easy to operate, less space requirement and odor free manure compared to other waste conversion process Immediate and hygienic disposal of food waste Waste minimization strategy followed by 3R Technique (Reduce, Reuse, Recycle) Savings on Purchase of Manure for landscape Savings on Waste Disposal Expenses Elimination on the usage of chemical fertilizers Carbon credit revenue in the future Optimum Conditions for Composting During Composting process, optimum conditions shall be maintained to achieve better compost value. The parameters mentioned below shall be maintained accordingly during operation. Table 3.15 -Optimum Conditions for Composting S.No Parameters Values 1. C/N Ratio 30 : 1 2. Particle Size 1/8 to 2 inches 3. Oxygen 15 % - 20 % 4. Temperature 55 - 65.5 C 5. Moisture 40 % - 60 % 6. pH 6.5 - 7.5⁰ Table 3.16 -Characteristics of Final Compost S.No Parameters Concentrations (% except pH) 1. Total Nitrogen 1.3 2. Total Phosphorus 0.2 - 0.5 3. Total Potassium 0.5 4. Organic Phosphorus 0.054 5. pH 8.6 6. Moisture 45 - 50 7. Organic matter 30 - 70

59 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

3.7.2 Hazardous Waste During the operation phase, used oil from DG sets will be collected in separate place. Generation and disposal of Hazardous waste Quantity per annum is given in Table 3.17. Table 3.17- Hazardous Waste Generations and Disposal Quantity S. Waste Description Collection & (TPA) Transport & disposal No category of waste storage

1. 5.1 Used oil 1.3 MS drums Disposed to TNPCB within the authorized re- premises processors 3.8 Rainwater Harvesting & Storm Water Drain A rainwater harvesting system comprises components of various stages - transporting rainwater through pipes or drains, filtration, and recharging the ground water through tanks. Percolation pits will be constructed for ground water recharge. Runoff from the first spell of rain carries a relatively large amount of pollutants from the air and catchments surface so the system will be provided with a filtration pit consisting of layers of sand, gravel and pebbles of relevant sizes to remove impurities from the collected rainwater. RWH system will be designed as per rain water harvesting and conservation manual by CPWD, GOI & Manual on norms and standards for environment clearance of large construction project by MoEF, GOI.CPDW guidelines. 3.8.1 Need for Rainwater Harvesting  Surface water is inadequate to meet the daily demand and we have to depend on ground water.  Due to rapid urbanization, infiltration of rain water into the sub-soil has decreased drastically and recharging of ground water has diminished.  Rainwater harvesting prevents the flooding of low-lying areas in the site. 3.8.2 Rainwater harvesting in the project site The entire site is being designed for an effective and efficient storm water collection and harvesting system. The terrace rain water shall be brought down through RW stacks. Free surface run off will be planned in the building setbacks and on to saucer

60 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

drains along internal roads. The path ways shall be graded to drain into rain water drain channels in main drive ways/ roads. The roof top run off will be connected to pits. The collected storm water is allowed to percolate to the sub-soil by suitably designed rainwater harvesting wells & percolation pits. The wells & pits are designed based on the soils percolation capability. Table 3.18 Runoff co-efficient of various surfaces as per CPWD Sl.No Various Surface Area Co-Efficient 1 Roof Catchment 1.1 Tiles 0.8-0.9 1.2 Corrugated Metal Sheets 0.7-.9 2 Ground Surface Covering 2.1 Rocky material catchment 0.2-0.5 2. 2 residential complex in suburban areas 0.5-0.7 apartment 2.3 Parks, cemeteries 0.10-0.25 2.4 Unimproved land areas 0.10-0.30 2.5 Asphaltic or concrete pavement 0.7-0.95 2.6 Brick pavement 0.70-0.85 2.7 Play ground 0.2-0.35

The Storm Water Management layout is enclosed in Annexure- I 3.9 Power Requirement Details Power will be availed from Tamil Nadu Generation and Distribution Corporation (TANGEDCO). Total Electric load for the proposed project is 3264 kVA. ( 2 No’s 2000 kVA transformer planned) Power back up details is given below. Details of the D.G Set details and location have been shown in Table 3.21. Table 3.19- DG Set Details Sl. No Description Details 1. DG Set Capacity & Nos. 1-1500 & 1-500 KVA 2. Type of Fuel High Speed Diesel 3. Material of the stack Mild Steel 4. Diameter of the stack 0.15 m each 5. Height of the stack Individual stacks of 41 m from GL

3.10 Parking Area Details Proposed project site will be provide parking area in Basement first and second floor with an area of car parking 4200 Sq.m and Two wheeler 5900 Sq.m.

61 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURM DISTRICT CHAPTER 3- PROJECT DESCRIPTION

The parking space criteria and area requirement provided are summarized in the Table 3.22. The car parking diagram is enclosed in Annexure-I Table 3.20-Parking Area Details Description Basement in Basement in Total First Floor second Floor Two Wheeler Parking 571 2193 2764 Car parking 246 83 329

Description Required Provided Two Wheeler parking 3360 3360 (Stall Size: 2.1m x 1m) Car parking 336 336 (Stall Size: 2.5m x 5m) TOTAL 3696 3696

62 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURAM DISTRICT CHAPTER 4- ENVIRONMENTAL MANAGEMENT PLAN

4. ENVIRONMENTAL MANAGEMENT PLAN 4.1 Introduction The Environmental Management Plan (EMP) deals with strong commitment to follow best Environmental practices to reduce the negative implication to make this project a sustainable development endeavor. Environmental management plan aims at To control pollution to the possible extent with the affordable and available technology. To follow the best treatment measures before they are disposed to the land. To preserve the ecosystem by considering the pollution due to project construction and operation.

63 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURAM DISTRICT CHAPTER 4- ENVIRONMENTAL MANAGEMENT PLAN

4.2 Environmental Management Plan Based on project description, Environmental Baseline Data and Environmental Impacts, the Environmental Management Plans are suggested of the following:  Construction Safety and occupational Health Management  Rain Water Harvesting  Solid Waste Management  Green Belt Development & Management  Energy Management A detailed Environmental Management Plan to be followed during the construction and operation phase is presented in Table 4.1 and 4.2.

64 MAY 2019

Proposed Construction Of New Mofussil Bus Terminus At Kilambakkam, Kancheepuram District Chapter 4- Environmental Management Plan

Table 4.1 Environmental Management Plan - Construction Phase Discipline Potential Negative Probable Source Mitigative Measures Remarks Impacts Land Change of land use Construction of Land use of the site is Primary Residential The proposed land use Environment new mofussil land use area. of the site is consistent bus terminus with the surroundings Water Quality Increase in Loose soil at During monsoon season run-off from --- suspended solids due construction construction site shall be routed to a to soil run-off during site temporary sedimentation tank for heavy precipitation settlement of suspended solids. Air Quality Increase in ambient Vehicular Isolate the construction area with flexible Construction vehicles

dust (PM) and NOX movements, enclosures/ curtains so that the air will be maintained levels excavation and emissions will not spread in the properly for reducing leveling activity surroundings. Sprinkling of water in the air pollution levels construction area and unpaved roads. from vehicle exhausts. Proper maintenance of vehicles shall be done. Restrict dust-generating activities, such as blasting or top soil removal, to calm wind conditions. Cover heavy vehicles moving offsite. Restrict vehicle speed on construction roads and ensure vehicles use only dedicated construction roads and access points. Visually monitor particulate emissions from diesel vehicles and carryout regular

65 MAY 2019

Proposed Construction Of New Mofussil Bus Terminus At Kilambakkam, Kancheepuram District Chapter 4- Environmental Management Plan

Discipline Potential Negative Probable Source Mitigative Measures Remarks Impacts maintenance of equipment. Noise Increase in ambient Construction Develop and implement a construction noise Equipment shall be noise level equipment management plan. kept in good condition Limit hours of construction where practical. to keep the noise level Where blasting occurs, pit shapes and blast within 90 dB(A). campaigns will be designed such that the Workers shall be blast faces are oriented away from noise provided with sensitive receivers. necessary protective equipment e.g. earplugs, earmuffs. Terrestrial Clearing of Soil enabling Landscaping and extensive plantation shall Open spaces reserved Ecology vegetation activities be done. will be green turfed and appropriate type of plantations will be done. Socio- Land oustees Land The proposed site is already in possession of -- economics Acquisition the project proponents and free from encumbrances, hence private land acquisition and resultant rehabilitation and resettlement issues are not involved. Solid Waste Loss of excavated top Excavation The topsoil shall be properly stored and used -- soil for leveling in the low-lying area. The construction debris shall be used to level the low lying area

66 MAY 2019

Proposed Construction Of New Mofussil Bus Terminus At Kilambakkam, Kancheepuram District Chapter 4- Environmental Management Plan

Discipline Potential Negative Probable Source Mitigative Measures Remarks Impacts Topography & No significant Leveling of the The surface run off from the site will be Adhering the natural Drainage change in the site for building diverted to rainwater harvesting structures slope for storm water existing drainage construction to recharge the ground water and the excess drain. pattern and water will be disposed in nearest public topography drain Occupational Accidents during Construction Personnel Protective Equipment (PPE) will Regular health Health construction activity activity be provided for all workers and required checkups will be and other health sanitary facilities will be provided. provided for impacts construction labors

Table 4.2-Environmental Management Plan - Operation Phase Potential Discipline Probable Source Mitigative Measures Remarks Negative Impacts Water Depletion of Usage of ground The water requirement shall be met by Rain water harvesting pits Environment ground water water for CMSSWB and stored rain water apart and trench will be provided as domestic from groundwater sources. well as tanker lorries shall be purposes used to fetch CMSSWB water. Air Quality Increase in dust Emissions from  Usage of Bharat-III/Euro-III Adequate stack heights shall (PM) and gaseous buses and other compliant vehicles. be provided for the proper pollutants in vehicles.  Usage of low sulphur fuel for dispersion of pollutants from ambient air Stack emissions transportation and for DG sets. the DG Sets from DG sets  Motorable roads in the complex shall Emissions from DG sets shall be paved to reduce dust emission. be maintain below regulatory  Ensure operational procedures are standards adequately implemented and

67 MAY 2019

Proposed Construction Of New Mofussil Bus Terminus At Kilambakkam, Kancheepuram District Chapter 4- Environmental Management Plan

Potential Discipline Probable Source Mitigative Measures Remarks Negative Impacts regularly reviewed so as to identify Green areas (of fast and tall opportunities for continual growing tree species) will be improvement. developed within the terminal  Green belt shall be provided to control as natural sinks for air air pollution. pollutants and noise. Noise Increase in noise Ambient noise Equipment shall be designed to conform Green belt will also be levels levels will also to noise levels prescribed by regulatory developed all along the rise locally due to agencies. boundary wall for attenuating operations of bus the noise terminal Pump Green belt shall be developed to absorb house & DG sets noise. operation Water Deterioration of Discharge from Provide adequate treatment and Sewage generated will be Quality quality of various sources conditioning facilities so that the treated treated in STP and treated receiving water sewage conforms to the regulatory water will be utilized for body, if any. standards. flushing and green belt development. No treated wastewater shall be disposed. Traffic Increase of Additional Improvement of infrastructure, use of Proper roads will reduce the vehicle count in vehicle movement modern emission standard vehicles for dust emissions to a great existing road transportation, provision of the proper extent. parking yard and evaluate impact of traffic density and vehicular emissions. Solid waste Impact on human Domestic usage Bio degradable will be segregated at -

68 MAY 2019

Proposed Construction Of New Mofussil Bus Terminus At Kilambakkam, Kancheepuram District Chapter 4- Environmental Management Plan

Potential Discipline Probable Source Mitigative Measures Remarks Negative Impacts health source and will be treated by Organic Waste Converter (OWC). Non bio degradable waste will be given by Authorized Recyclers. Demography Strain on existing Influx of people of All ultra-modern work environments The proposed project would and Socio- amenities like proposed project. shall be provided inside the project site. generate employment both economics water sources and directly and indirectly. This sanitation and would enhance overall socio- infrastructure economic development and facilities. quality of life of people. Terrestrial Impact on plant Vehicular It is proposed to develop lawns and As emissions will be within Ecology species movement and green cover. limits, no active damage to emissions from Part of the treated wastewater from vegetation is expected. stack domestic uses can be used for greenbelt development Storm water Impact on water Rain water etc Provide separate storm water drainage Separate storm water drains Control resources network. Provide rainwater-harvesting will be provided pits for percolation of rainwater. Fire and Accidents / Domestic firing Prepare DMP and implement DMP A well-laid firefighting system Safety disasters related and fire extinguishers will be to fire and safety installed as per fire safety norms. Regular fire safety training and mock drills will also be conducted.

69 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURAM DISTRICT CHAPTER 4- ENVIRONMENTAL MANAGEMENT PLAN

4.3 Energy Conservation Measures Construction of the buildings will require additional power and energy requirement. To minimize the energy consumption, buildings will be designed and constructed according to Energy Conservation Building Code 2007 which sets minimum energy standards for buildings. The following methods could be implemented to the proposed buildings. Usage of sky lights wherever possible Usage of LED/CFL lights Usage of solar street lights Building Envelope Design is designed in an energy efficient way Electrical appliances with energy star rating will be installed Table 4.3 -Design Calculations of Energy Conservation Power Consumption Conventional Energy Efficient S. Savings in Description equipments power equipments power No. KW consumption consumption in KW in KW 1. 624 Nos x 150 W CFL (60 watts) x 448 Car parking & FTL x 8 hrs = 748 624 Nos x 8 hrs = road areas KW 300 kW 2. CFL (60 watts) x 80 Corridor and shop 250 Nos x 100 W x 250 Nos x 8 hrs = Lighting 8 hrs = 200 KW 120 kW 3. Total staircase, CFL (30 watts) x 38.4 40 Nos x 150 W x 8 Lift well & head 40 Nos x 8 hrs = hrs = 48 KW room. 9.6 kW 4. 112 nos X 150 W X CFL (60 W) X 112 80 Bus fingers 8 hrs = 134 kW X 8 hrs = 54 kW 5. CFL (60 W) X 12 8.64 12 nos X 150 W X 8 Dormitories nos X 8 hrs = 5.76 hrs = 14.4 kW KW 5. Solar Street Light 80 Nos x 150 W 80 Nos x 22 W x 10 102 FTL x 10 hrs = 120 hrs = 17.6 KW KW TOTAL 757 KW (Energy saving percentage – 59.89%) 4.4 Fire Fighting System The Fire Protection System as per National Building Code, NBC 2016, and Part IV of Fire & Life Safety standards & requirements and the design parameters,

70 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURAM DISTRICT CHAPTER 4- ENVIRONMENTAL MANAGEMENT PLAN system requirements of fire protection system for Bus terminus building (Group- D) and further sub-divided as services (D-5). Firewater storage tank of 4,50,000 Liters and 3,00,000 liters capacity for each pump room with 10,000 Liters capacity Over Tank in Terminal Building and MTC. Fire protection system includes Fire pumps, Yard Hydrants and Internal Hydrants, Automatic Sprinkler System, Water curtain system for basements, High velocity water spray system for Oil type transformer Automatic detection and Alarm System and Fire extinguishers is proposed. Pumping System This system consists of two sets of fire sumps as per NBC 2016 as the numbers of hydrants are more than 100 nos. Each pump room consists of 1 No. 2280 LPM Electrical driven pump set as main pump,1No.Diesel engine driven pump set as stand by and 1 No 180 LPM jockey pump and it shall be inter connected into delivery header. In addition to the above pumps Independent 1 No. electrical driven pump are proposed for the basement water curtain system. Hydrant System Sl. Description NBC 2016 / IS 3844 / IS 13039 No. External Fire Hydrant Single headed a. Spacing 30m Intervals 1 b. Pressure at remotest 3.5 Bar Hydrant Internal Fire Hydrant Single headed a. Coverage 1000m² 2 b. Pressure at Remotest 3.5 Bar (minimum) Hydrant

Automatic Sprinkler System NBC 2016 / IS 15105 Description Terminal building (Basement floor) Hazard Classification Moderate Design Density and K 80 and 79°C temperature Maximum Coverage Area 9 m2 Minimum Pressure 0.35 bar

71 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURAM DISTRICT CHAPTER 4- ENVIRONMENTAL MANAGEMENT PLAN

requirement at remotest sprinkler Maximum distance between 3m Sprinkler One Alarm valve for Every Alarm Valve 1000 Sprinklers Fire Water Curtain System for Basements Terminal Building basements shall be compartmented based on the requirement of NBC-2016, Amendment and Local fire authority requirement. To achieve the compartmentation, water curtain system for every 3000 Sqm is proposed in this scope of work. The water curtain system shall consist of pipe network, water curtain nozzle and motorized isolation valve. The pipe network will be laid at the ceiling level of the respective floor. Water curtain nozzle shall be fixed on the pipe at regular intervals. The pipe shall be connected to the motorized isolation valve. In case of fire, the Addressable heat / smoke detector at the ceiling level shall detect the heat / smoke and send the signal to the Fire alarm panel which is located in the Ground floor. The Fire Alarm Panel shall in turn send the signal to the motorized isolation valve of the respective zone. The motorized isolation valve shall open to spray water through water curtain nozzles. Portable First-Aid Fire Extinguishers The extinguishers are used to put-off small fires. The extinguishers shall be used in the incipient stage of fire. Fire extinguishers are easy to handle. This is useful to put off the fire in the initial stage itself and thus avoiding major losses. The Extinguishers shall be selected in according to IS: 2190 / IS:15683 Guidelines. Mechanical Ventilation System: Ventilation system for basements proposed as per NBC 2016. Minimum ventilation rate shall be 10 ACPH for Normal mode & 12 ACPH for fire mode for smoke evacuation. Toilets and Electrical rooms are provided with mechanical ventilation system 12 ACPH and 15 ACPH respectively. Air conditioning is not considered, however necessary shafts were considered for Split / VRV / Ductable air condition system if planned in future.

72 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURAM DISTRICT CHAPTER 4- ENVIRONMENTAL MANAGEMENT PLAN

IBMS Works: The design consideration for IBMS consists of Fire detection and Alarm System, Public Address System, CCTV System & Intelligent Transport System (ITS) to provide Life Safety, Security (CCTV) along with clear announcements during public addressing, one-way voice communication, during an emergency and critical evacuations along with the automatic bus bay parking management using ITS for scheduling of the transits. Fire Alarm System The Fire Alarm System Consists of 10 Loop Fire alarm panel @ IBMS Room, 2 Loop Fire Alarm Panel @ STP/MCC Room, Rate of Rise (RoR) Heat detectors provided in the basement floors and Multisensor or Combination smoke detectors considered for all areas in terminal building & other ancillary buildings Public Address System The PA System prosed as 21 zone call station with voice alarm controller considered for complete addressing system, 15W wall mount / horn speakers are considered @ Basement parking areas, 6W Ceiling speakers are considered in Main Terminal Building & MTC Office and 6W Wall mount speakers are considered for the ancillary buildings around the main terminal building IP Based CCTV System IP based High Definition IR dome cameras considered for the main terminal building, IP based High Definition IR bullet cameras considered for all the Finger bays monitoring, High Definition PTZ (Pan / Tilt / Zoom) with IP rated enclosure considered for atrium area of main terminal building & all the external / peripheral areas including idle bus parking area and Live monitoring @ IBMS control room with 30 days backup considered @ the NVR server located in the server room in substation block.

73 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURAM DISTRICT CHAPTER 4- ENVIRONMENTAL MANAGEMENT PLAN

4.5 Ground Water Potential of the Site and Likely Impacts of the Project  Ground water table is about 1.90 m to 2.70 m below ground level.  Fresh water demand of about 628 KLD will be sourced from Local panchayat and treated sewage of will be reutilized for green belt development, flushing activity and buses washing.  Treated Sewage will be reused for flushing and gardening after tertiary treatment and there will be monitoring of ground water near the site periodically during and after construction.  Storm water drainage and Rainwater harvesting pits will be proposed. Thus as seen above, no impacts are envisaged on ground water. 4.6 Impact on Project Land and Its Surrounding Vice Versa  The project site is selected to develop a mofussil bus terminus.  The site is categorized as Primary residential Land Use Zone by Chennai Metropolitan Development Authority. The copy of the master plan showing land use classification of the project site is enclosed as Annexure I.  Since the proposed project is development of mofussil bus terminus, there will not be any alteration to the project land and surrounding locations. 4.7 Socio Economic Impact of the Project Review of secondary data (District Census Statistical Handbooks - 2011) with respect to population, occupation structure and infrastructure facilities available for 10 km radius study area. As per 2011 census the study area had a total population of 45,726. Socio-Economic status of the population is an indicator for the development of the region. Any developmental project of any magnitude will have a bearing on the living conditions and on the economic base of population in particular and the region as a whole. Similarly, the proposed activities will have its share of socio-economic influence in the study area. The section delineates the overall appraisal of society relevant attributes. The data collection for evaluation of impact of proposed project on socioeconomic aspects in the study area has been done through primary household survey method and through the analysis of secondary data collected for the given study area.

74 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURAM DISTRICT CHAPTER 4- ENVIRONMENTAL MANAGEMENT PLAN

Table 4.4-Socio - Economic Status of the Project Site Villages Perungalathur Mudichur No. of house 820 98067 9584 3854 3443 holds Total 3511 383718 15438 15438 14063 population Male 1758 194083 7748 7748 7100 Female 1752 189635 18548 7690 6963 Literate 2399 316582 30426 12451 10767 Illiterate 1112 67136 6916 2987 3296 Total 1340 149395 13899 5809 5816 workers

4.8 Environmental Monitoring Plan It is proposed to monitor essential parameters for ambient air quality, ambient noise quality, ground water quality, and waste water quality both during the construction and operation phases of the project. The frequency of monitoring and method of monitoring will be conducted as per norms of CPCB. However the monitoring schedule is given in Table 4.5. Table 4.5 -Environmental Monitoring Schedule Important Monitoring Duration of S. N Particulars Monitoring Frequency Sampling Parameters 1. Ambient Air Quality Monitoring Project site Once in a 24 hr PM10, PM2.5, SO2, x Months continuously NO & CO 2. Stack Monitoring DG Set - Stack Once in a 60 min SO2, NOx, PM, CO, Months Temperature, Flow rate & Velocity 3. Ambient Noise Level Near DG set, Once in a 8 hr Noise level in dB(A) STP, Pump Months continuous house with 1 hr interval 4. Sewage sample Monitoring STP inlet/outlet Once in 3 Grab pH, TSS & BOD Months Sampling 5. Ground/Drinking Water Quality Monitoring Ground Water - Once in 6 Grab Parameters specified at project site Months Sampling under IS:10500, 1993 6. Soil Quality

75 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURAM DISTRICT CHAPTER 4- ENVIRONMENTAL MANAGEMENT PLAN

At the green belt Once in a year Samples were Agriculture potential area collected from parameters three different depths 4.9 EMP Budget Provisions The implementation of the pollution control and environmental monitoring and management programme is the basis of mitigation of impacts. The environmental expenditures show commitment of the management on environmental front. The details of the expenditure on environmental measures are given in Table 4.6. Table 4.6 -Environmental Management Plan - Capital Cost S.No Description Quantity Rate Cost (lakhs) 1 Sewage Treatment Plant (STP) 1 480 Civil - 400 400 Electrical & Mechanical - 80 80 2 Solid Waste Management 1 50 Organic waste convertor - 40.0 Civil 4.4 Dumper Bins 2.8 i) Bins of 50lits with 20 0.05 1.0 wheels(1no/50dwellings) ii) Dumper Bins with wheel of2cum 10 0.05 0.5 capacity iii) 1No for 100 dwellings and 30 0.04 1.2 minimum of Three nos 3 Greenbelt Development 10 i) Seedings/ Plants 2000 50 1.0 ii) Guards 10 15000 1.5 iii) Establishing cost - 7 7.0 4 Energy Conservation measures 13.0 i) LED & Solar Street Lights 80 0.15 12.0 ii) Installation Cost - - 1.0 5 Rain water harvesting 86 RWH Sumps & Storm water drains - - 82 & culverts RWH Pits 68 0.058 4 Total 639

76 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURAM DISTRICT CHAPTER 4- ENVIRONMENTAL MANAGEMENT PLAN

Table 4.7 -Environmental Management Plan - Budget (Operation) S. Cost Description Qty Rate (Rs.) No (Lakhs) 1 Sewage Treatment Plant 54.44 80 KW x 20 8 46.72 Power consumption cost hrs x 365 days Man power cost 4 22000 0.88 Consumables/ Chemicals - - 3.24 Maintenance Cost - - 2.40 Miscellaneous - - 1.2 2 Solid Waste Management 5.0 collection-Garbage 1.0 Maintenance 3.1 common area Electrician (2 Nos for every 10000 2 15000 0.3 sqmts) Plumber (2 Nos for every 10000 sq. m) 2 15000 0.3 Sweeper for Housekeeping-mopping of 4 8000 0.3 common area (1 No for each 1000 sqmts)) 3 Greenbelt developments 0.6 Gardener & maintenance (1 No for 5 12000 0.6 every 2500sqmts) 4 Power (for each month in KWH) 0.5 a) STP 0.1 b) Pumping of Potable water to OHT 0.1 c) Pumping of treated Sewage for 0.1 other purposes D) Common area lighting 0.1 e) others 0.1 5 Env. Monitoring 2.5 Sampling - Sewage (once in month) 12 times 2500 0.3 Water - GW (once in 3 times 10000 0.3 3months)/Surface Water Air 1.5 Noise 0.4 6 Rain water harvesting (maintenance) 1.5 7 Disposal of treated sewage outside the 1.0 premises

77 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURAM DISTRICT CHAPTER 4- ENVIRONMENTAL MANAGEMENT PLAN

a) Cost for Disposal 1.0 Total per Annum 65.54

4.10 Environmental Management Cell  Environment Management Cell (EMC) will look after the environment related matters during the construction and operation phase of the project. EMC will perform the following assignments.  Periodic monitoring of emissions and report any abnormalities for immediate corrective measures.  Periodic monitoring of ambient air quality, ground and surface water quality.  Periodic noise monitoring of the building zone and surrounding area.  Regular monitoring of storm water drains.  Green belt plantation, maintenance, development of other forms of greenery.  Regular monitoring of solid wastes quantity and ascertaining avenues for utilization of solid wastes.  Development & maintenance of schemes for water conservation. The Environmental Management Cell (EMC) will take the overall responsibility for coordination of the actions required for environmental management and mitigation, and for monitoring the progress of the proposed management plans and actions to be taken. 4.11 Development of Greenbelt To provide a dense tree cover and to provide good sound and dust barriers, the tree species will be planted in and around the project. The recommended plant species and area details are given in Table 4.8 & 4.9. As per guidelines of CPCB, the three main criteria for selection of plants may be as follows,  Trees, shrubs will have dense foliage with a large surface area, because leaves absorb pollutants.  Evergreen trees are found to be more effective.  The species chosen must be resistant to pollutants, particularly in the early stages of their growth.  The species chosen may be native species and drought tolerant.

78 MAY 2019

PROPOSED CONSTRUCTION OF NEW MOFUSSIL BUS TERMINUS AT KILAMBAKKAM, KANCHEEPURAM DISTRICT CHAPTER 4- ENVIRONMENTAL MANAGEMENT PLAN

The layout diagram of the green belt development is given in Annexure-I Table 4.8- Recommended Species for Green Belt Development S. No Scientific Name Common Name 1. Mimusops elengi Magilam 2. Thespesia populnea Poovarsu 3. Pongamia pinnata Pungam tree 4. Syzygium cumini Nagai 5. Calophyllum Punnai inophyllum 6. Azadirachta indica Neem 7. Ficus retusta Athi 8. Ficus religiosa Arasamaram 9 Madhuca longifolia Illuppai 10. Swietenia mahagoni Mahakani

79 MAY 2019